Resin composition and article made therefrom

US2022372284A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2022372284-A1
Application numberUS-202117339566-A
CountryUS
Kind codeA1
Filing dateJun 4, 2021
Priority dateMay 11, 2021
Publication dateNov 24, 2022
Grant date

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A resin composition includes 100 parts by weight of a vinyl-containing polyphenylene ether resin; 2 parts by weight to 50 parts by weight of any compound having a structure of Formula (1) or a combination thereof; and 20 parts by weight to 80 parts by weight of a polyolefin resin; the polyolefin resin includes styrene-butadiene-divinylbenzene terpolymer, styrene-butadiene-maleic anhydride terpolymer, styrene-butadiene copolymer, hydrogenated styrene-butadiene copolymer, polybutadiene, maleic anhydride-butadiene copolymer or a combination thereof. Moreover, an article may be made from the resin composition, including a prepreg, a resin film, a laminate or a printed circuit board.

First claim

Opening claim text (preview).

What is claimed is: 1 . A resin composition, comprising: (A) 100 parts by weight of a vinyl-containing polyphenylene ether resin; (B) 2 parts by weight to 50 parts by weight of any compound having a structure of Formula (1) or a combination thereof; and (C) 20 parts by weight to 80 parts by weight of a polyolefin resin, which comprises styrene-butadiene-divinylbenzene terpolymer, styrene-butadiene-maleic anhydride terpolymer, styrene-butadiene copolymer, hydrogenated styrene-butadiene copolymer, polybutadiene, maleic anhydride-butadiene copolymer or a combination thereof; wherein, in Formula (1), Y is and X comprises X1, X2, X3, X4 or X5, wherein X1 to X5 are shown below: R 1 to R 4 are each an allyl group. 2 . The resin composition of claim 1 , wherein the vinyl-containing polyphenylene ether resin comprises a vinylbenzyl-containing biphenyl polyphenylene ether resin, a methacrylate-containing polyphenylene ether resin, a vinylbenzyl-containing bisphenol A polyphenylene ether resin, a chain-extended vinyl-containing polyphenylene ether resin or a combination thereof. 3 . The resin composition of claim 1 , characterized by not comprising an ethylene-propylene-diene terpolymer. 4 . The resin composition of claim 1 , further comprising a maleimide resin, a bis(vinylphenyl) compound, an acrylate compound or a combination thereof. 5 . The resin composition of claim 1 , further comprising flame retardant, inorganic filler, curing accelerator, polymerization inhibitor, solvent, silane coupling agent, coloring agent, toughening agent, core-shell rubber or a combination thereof. 6 . An article made from the resin composition of claim 1 , comprising a prepreg, a resin film, a laminate or a printed circuit board. 7 . The article of claim 6 , having a difference of glass transition temperature calculated according to a glass transition temperature as measured by reference to IPC-TM-650 2.4.24.4 of less than or equal to 10° C. 8 . The article of claim 6 , having a difference rate of dissipation factor calculated according to a dissipation factor as measured by reference to JIS C2565 at 10 GHz of less than or equal to 134%. 9 . The article of claim 6 , having a comparative tracking index as measured by reference to ASTM D3638 of greater than or equal to 500V. 10 . The article of claim 6 , having a copper foil peeling strength as measured by reference to IPC-TM-650 2.4.8 of greater than or equal to 3.0 lb/in.

Assignees

Inventors

Classifications

  • containing cyanurate groups; Tautomers thereof · CPC title

  • C08L71/123Primary

    not modified by chemical after-treatment · CPC title

  • containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure · CPC title

  • containing four or more polymers in a blend · CPC title

  • Additives containing two or more different additives of the same subgroup in C08K · CPC title

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Frequently asked questions

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What does patent US2022372284A1 cover?
A resin composition includes 100 parts by weight of a vinyl-containing polyphenylene ether resin; 2 parts by weight to 50 parts by weight of any compound having a structure of Formula (1) or a combination thereof; and 20 parts by weight to 80 parts by weight of a polyolefin resin; the polyolefin resin includes styrene-butadiene-divinylbenzene terpolymer, styrene-butadiene-maleic anhydride terpo…
Who is the assignee on this patent?
Elite Material Co Ltd
What technology area does this patent fall under?
Primary CPC classification C08L71/123. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Thu Nov 24 2022 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).